redux-devtools/packages/d3tooltip

d3tooltip

This tooltip aims for a minimal yet highly configurable API. It has a long way to go, but the essentials are there. It was created by @romseguy and merged from romseguy/d3tooltip.

Installation

npm install d3-state-visualizer

Quick usage

import d3 from 'd3';
import d3tooltip from 'd3tooltip';

const DOMNode = document.getElementById('chart');
const root = d3.select(DOMNode);
const vis = root.append('svg');

let options = {
  offset: {left: 30, top: 10}
};

vis.selectAll('circle').data(someData).enter()
  .append('circle')
  .attr('r', 10)
  .call(
    d3tooltip(d3, 'tooltipClassName', options)
      .text((d, i) => toStringOrHtml(d))
      .attr({ 'class': 'anotherClassName' })
      .style({ 'min-width': '50px', 'border-radius: 5px' })
  )
  .on({
    mouseover(d, i) {
      d3.select(this).style({
        fill: 'skyblue'
      });
    },
    mouseout(d, i) {
      d3.select(this).style({
        fill: 'black'
      });
    }
  });

API

Option	Type	Default	Description
root	DOM.Element	body	The tooltip will be added as a child of that element. You can also use a D3 selection
left	Number	undefined	Sets the tooltip x absolute position instead of the mouse x position, relative to the root element
top	Number	undefined	Sets the tooltip y absolute position instead of the mouse y position, relative to the root element
offset	Object	{left: 0, top: 0}	Sets the distance, starting from the cursor position, until the tooltip is rendered. Warning: only applicable if you don't provide a left or top option